

Contact reservations directory
Contact us for help with buying tickets or making changes to an existing trip.
Traveler pro tips
We have a few tips to help you make changes to your trip:
- You can modify your trip or manage your reservation by going to My trips.
- Find MileagePlus® contact information for your region.
- Book your trip online at any time.
- Get additional help through our Help Center.
Traveler pro tips
We have a few tips to help you make changes to your trip:
- You can modify your trip or manage your reservation by going to My trips.
- Find MileagePlus® contact information for your region.
- Book your trip online at any time.
- Get additional help through our Help Center.
Chat
Get answers to all your travel questions. We’re available 24 hours a day.
U.S. and Canada
You can buy tickets without extra fees on united.com. To book with an agent, there’s a $25 fee by phone, $10 at a City Ticket Office, and $50 at the airport.
Contact information for service desks
International reservations numbers
Our international reservations team can help you with bookings, making changes, special requests, and any other questions you may have. Get detailed information for many regions including Africa, Europe, Mexico, Micronesia, the Middle East, and more. The listed numbers are only for customers currently in the country or region selected.